#4451A3#4451A3

#4451A3 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.8% C 0.132 H 273.4°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#4451A3
RGB	rgb(68, 81, 163)
HSL	hsl(232, 41%, 45%)
HSV	hsv(232, 58%, 64%)
CMYK	cmyk(58.3%, 50.3%, 0%, 36.1%)
CIE-LAB	lab(37.40, 20.19, -46.09)
CIE-LCH	lch(37.40, 50.32, 293.66°)
OKLab	oklab(46.81% 0.0079 -0.1317)
OKLCH	oklch(46.81% 0.132 273.4)
XYZ	xyz(11.9350, 9.7573, 35.8976)
Luminance	0.0976 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4451A3 #A39644

analogous

#4481A3 #4451A3 #6644A3

triadic

#4451A3 #A34451 #51A344

tetradic

#4451A3 #A34481 #A39644 #44A366

square

#4451A3 #A34481 #A39644 #44A366

split-complementary

#4451A3 #A36644 #81A344

monochromatic

#20264D #323C78 #4451A3 #6572BF #9099D1

Accessibility & contrast

On white

7.11

#4451A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#4451A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4451A3

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4451A3	#FFFFFF	#000000	##FFFFFF
##4451A3	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275CA6

Deuteranopia (green-blind)

#1754A1

Tritanopia (blue-blind)

#036472

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4451a3;
/* rgb */ color: rgb(68, 81, 163);
/* oklch */ color: oklch(46.8% 0.132 273.4);

Tailwind

colors: {
  custom: {
    50: '#8081bf',
    500: '#4451a3',
    950: '#000000',
  },
}

SCSS

$custom: #4451a3;
$custom-light: #8081bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4451a3",
  "rgb": {
    "r": 68,
    "g": 81,
    "b": 163
  },
  "hsl": {
    "h": 231.789,
    "s": 41.126,
    "l": 45.294
  },
  "oklch": {
    "l": 0.46805,
    "c": 0.13195,
    "h": 273.4
  },
  "luminance": 0.09758
}

Semantic roles & 50–950 ramp

primary

#4451A3

secondary

#BCB586

accent

#C057D1

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #4451A3

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →